Mathematics 9709 · AS & A Level · Logarithmic and exponential functions
Solve $2\ln(x + 3) - \ln x = \ln(2x - 2)$.
This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Rewrite $2\ln(x+3)$ as $\ln (x+3)^2$.” …